Dropbox co-founder Drew Houston is officially stepping down as Chief Executive Officer after leading the cloud storage pioneer for 19 years. At the age 24, he became the first tech entrepreneur to take a company from the Y Combinator incubator program to the public stock market.

The 43-year-old is ready to conquer something different at this stage of life. He publicly announced that he’ll be transitioning into an executive chairman role after an initial period sharing the co-CEO title with Ashraf Alkarmi.

It is pertinent to note that Dropbox’s current market cap of approximately $6 million matches the valuation attributed to private market investors in 2014. 

On the other hand, Airbnb, another instant sensation from Y Combinator, has a market cap close to $80 billion and is credited with revolutionizing its sector.

Houston told CNBC: “ I think my 18-year-old self would be high-fiving me, noting that Dropbox is something that a percentage of the planet still uses.”

The latest quarterly earnings report suggests that Dropbox has more than 18 million paying users, and the platform remains regarded by media professionals, graphic designers and others who share files and photos as part of their routine work.

Houston is planning to build something in AI. He said: “ I am not going to be racing sailboats.”

He was of the view that he wants to build something new in AI because “there’s never been a more exciting period to do something like this.”

“It’s all cliche, right?” Houston said. “AI is reshaping every aspect of how we live, and I’m sure that I’ll have no shortage of ideas and stuff to work on.”

“Part of me has always thought, oh yeah, I’ll be the CEO of Dropbox until my last gasp of my career,” he said.

“There’s never a perfect time, there was no part of me where I was like, ‘oh, this date is the date where it’s going to happen.’”

Since Alkarmi joined Dropbox from Vimeo in late 2024, the company has “become a lot more responsive to our customers and is taking bigger swings on innovation,” Houston said.

“I trust the right leader,” he said. “The company’s in the right place.”